An evolutionary path for the evolved packet system

Network Path and Quality Validation in the Evolved Packet Core

The Internet nowadays plays an imperative role in critical domains such as finance, health, security, entertainment and military where real-time services with guaranteed resources become necessary. Services residing within the application layer in today’s fixed and mobile network environments are abstracting from the underlying network layer, and therefore, assuming pure IP connectivity without...

Robust Model for Networked Control System with Packet Loss

The Networked Control System in modern control widely uses to decrease the implementation cost and increasing the performance. NCS in addition to its advantages is inevitable. Nevertheless they suffer of some limitations and deficiencies. Packet loss is one of the main limitations which affect the control system in different conditions and finally may lead to system instability. For this reason...

Development of an evolutionary fuzzy expert system for estimating future behavior of stock price

The stock market has always been an attractive area for researchers since no method has been found yet to predict the stock price behavior precisely. Due to its high rate of uncertainty and volatility, it carries a higher risk than any other investment area, thus the stock price behavior is difficult to simulation. This paper presents a “data mining-based evolutionary fuzzy expert system” (DEFE...

NEC Virtualized Evolved Packet Core – vEPC

An evolutionary approach for configuring economical packet switched computer networks

The topological design of computer networks essentially consists in finding a network topology which minimizes the communication costs, taking into account some constraints such as performance and quality of service. This optimization problem is well known as difficult to solve, such that only heuristic methods are usually recommended and used. These methods are incremental in the sense that th...